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Antibacterial decorative base paper and preparation method thereof

A technology of facing and raw materials, applied in the field of base paper, can solve problems such as unstable quality, poor light fastness, excessive paper weight, etc., and achieve the effect of meeting market demand, excellent antibacterial effect, and good market demand

Inactive Publication Date: 2017-11-24
山东秦世集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of low-grade decorative paper products is unstable, and the color fastness to light is generally poor, generally at level 2-3, with low covering performance, poor printing performance and batch stability, especially color stability, and the color difference between batches is large
Moreover, the decorative base paper currently used as a decorative material generally has the problem of excessive paper basis weight in order to ensure high strength. The paper basis weight of decorative base paper is generally 90-130g / m 2 , the paper weight of the base paper is relatively large, resulting in high production costs
At the same time, the traditional decorative base paper has no antibacterial effect and cannot meet the needs of the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An antibacterial facing base paper, comprising the following raw materials in parts by weight: 110 parts of softwood pulp, 1200 parts of broadleaf pulp, 250 parts of titanium dioxide, 850 parts of kaolin, 2 parts of disodium hydrogen phosphate, 4 parts of chitosan, oil 4 parts of acid, 12 parts of aloe vera gel, 0.5 parts of calcium pantothenate, 0.03 parts of whitening agent;

[0023] A preparation method for antibacterial facing base paper, comprising the following steps:

[0024] (1) Put the coniferous pulp and broad-leaved pulp into the pulper equipped with 48°C pulping water to fully disintegrate, then pump them into the pulping tank and mix them for later use; beating degree of pulp: coniferous pulp 33°SR , hardwood pulp 30°SR;

[0025] (2) Dilute the kaolin to a mass concentration of 80%, then add titanium dioxide and chitosan and mix evenly, then fully stir with a high-speed mixer and then put it into the above-mentioned crushing tank, adjust the slurry in the ...

Embodiment 2

[0030] An antibacterial facing base paper, comprising the following raw materials in parts by weight: 130 parts of softwood pulp, 1500 parts of broadleaf pulp, 290 parts of titanium dioxide, 1020 parts of kaolin, 8 parts of disodium hydrogen phosphate, 8 parts of chitosan, oil 8 parts of acid, 20 parts of aloe vera gel, 2 parts of calcium pantothenate, 0.1 part of whitening agent;

[0031] A preparation method for antibacterial facing base paper, comprising the following steps:

[0032] (1) Put the coniferous pulp and broad-leaved pulp into a pulper equipped with 53°C pulping water to fully disintegrate, then pump them into the pulping tank and mix them for later use; beating degree of pulp: coniferous pulp 35°SR , hardwood pulp 32°SR;

[0033] (2) Dilute the kaolin to a mass concentration of 85%, then add titanium dioxide and chitosan to mix evenly, then use a high-speed mixer to mix well, then put it into the above-mentioned crushing tank, adjust the slurry in the pulping t...

Embodiment 3

[0038] An antibacterial facing base paper, comprising the following raw materials in parts by weight: 125 parts of softwood pulp, 1375 parts of broadleaf pulp, 275 parts of titanium dioxide, 975 parts of kaolin, 4 parts of disodium hydrogen phosphate, 6 parts of chitosan, oil 6 parts of acid, 17 parts of aloe vera gel, 1.1 parts of calcium pantothenate, and 0.05 parts of whitening agent.

[0039] A preparation method for antibacterial facing base paper, comprising the following steps:

[0040] (1) Put the coniferous pulp and broad-leaved pulp into the pulper equipped with 51°C pulping water to fully disintegrate, then pump them into the pulping tank and mix them for later use; pulp beating degree: coniferous pulp 34°SR, Hardwood pulp 31°SR;

[0041] (2) Dilute kaolin to a mass concentration of 83%, then add titanium dioxide and chitosan and mix evenly, then fully stir with a high-speed mixer and then put it into the above-mentioned crushing tank, adjust the slurry in the pulp...

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Abstract

The invention discloses antibacterial decorative base paper and a preparation method thereof. The antibacterial decorative base paper comprises the following materials in parts by weight: 110-130 parts of needle-leaf pulp, 1200-1500 parts of broad-leaf pulp, 250-290 parts of titanium dioxide powder, 850-1020 parts of kaolin, 2-8 parts of disodium hydrogen phosphate, 4-8 parts of chitosan, 4-8 parts of oleic acid, 12-20 parts of aloe vera gel, 0.5-2 parts of calcium pantothenate and 0.03-0.1 part of a whitening agent. According to the antibacterial decorative base paper and the preparation method disclosed by the invention, physical properties of permeability and breathability and the like of the paper are improved, and a product is excellent in antibacterial effect while achieving the purposes of low paper basis weight and low cost, so that the market demands can be better met.

Description

technical field [0001] The invention relates to a base paper, in particular to an antibacterial facing base paper and a preparation method thereof. Background technique [0002] Decorative base paper is a kind of decorative material developed with the rapid development of my country's wood-based panel industry and furniture manufacturing industry. After decades of development, decorative paper products have different textures and colors, and their properties such as wear resistance, heat resistance, scratch resistance, cigarette burning resistance, and pollution resistance are superior to those of wood-based panels. The board has an obvious protective effect. The quality of low-grade decorative paper products is unstable, and the color fastness to light is generally poor, generally in the 2-3 level. Moreover, the decorative base paper currently used as a decorative material generally has the problem of excessive paper basis weight in order to ensure high strength. The pape...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D21H27/00D21H11/12D21H17/63D21H17/68D21H17/66D21H17/21D21F9/00
CPCD21H27/00D21F9/00D21H11/12D21H17/21D21H17/63D21H17/66D21H17/68
Inventor 秦启文秦政刘成华韩绪峰孙晋国
Owner 山东秦世集团有限公司
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